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Circuit Breakers

Photo Mfr. Part # Availability Quantity Datasheet Series Packaging Product Status Mounting Type Breaker Type Current Rating (Amps) Voltage Rating - AC Voltage Rating - DC Actuator Type Number of Poles Illumination Illumination Voltage (Nominal) Approval Agency
M39019/01-239 Sensata-Airpax electronic component

M39019/01-239

CIR BRKR HYD MAG

Sensata-Airpax

5,606
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7.5A 240 V 50 V Lever 1 None - -
M39019/01-242 Sensata-Airpax electronic component

M39019/01-242

CIR BRKR HYD MAG

Sensata-Airpax

6,885
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 8A 240 V 50 V Lever 1 None - -
M39019/01-200 Sensata-Airpax electronic component

M39019/01-200

CIR BRKR HYD MAG

Sensata-Airpax

7,608
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50mA 240 V 50 V Lever 1 None - -
AP7-1R-59-252 Sensata-Airpax electronic component

AP7-1R-59-252

CIR BRKR HYD MAG

Sensata-Airpax

7,385
RFQ

Datasheet

AP Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2.5A 240 V 50 V Toggle 1 None - CSA, UL1077
AP7-1R-52-752 Sensata-Airpax electronic component

AP7-1R-52-752

CIR BRKR HYD MAG

Sensata-Airpax

4,102
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 7.5A 240 V 50 V Toggle 1 None - CSA, UL1077
AP7-1R-52-1252 Sensata-Airpax electronic component

AP7-1R-52-1252

CIR BRKR HYD MAG

Sensata-Airpax

4,354
RFQ

Datasheet

- Bulk Obsolete - - - - - - - - - -
209-6-29027-5 Sensata-Airpax electronic component

209-6-29027-5

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

7,467
RFQ

Datasheet

209 Bulk Active - - - - - - - - - -
203-111-5-0-0-3-3 Sensata-Airpax electronic component

203-111-5-0-0-3-3

CIR BRKR ROCKER

Sensata-Airpax

6,273
RFQ

Datasheet

203 Bulk Not For New Designs Panel Mount Magnetic - 250 V 32 V Rocker 3 - - UL1077
3VA51354ED221AA0 Siemens electronic component

3VA51354ED221AA0

BRKR 3VA51 2P 35A 25KA FTFM NAV

Siemens

6,963
RFQ

Datasheet

SENTRON Box Active DIN Rail - 35A 415 V - Lever 2 None - CCC
3VA51304ED221AA0 Siemens electronic component

3VA51304ED221AA0

BRKR 3VA51 2P 30A 25KA FTFM NAV

Siemens

5,997
RFQ

Datasheet

SENTRON Box Active DIN Rail - 30A 415 V - Lever 2 None - CCC, UL489
3VA51254ED221AA0 Siemens electronic component

3VA51254ED221AA0

BRKR 3VA51 2P 25A 25KA FTFM NAV

Siemens

7,097
RFQ

Datasheet

SENTRON Box Active DIN Rail - 25A 415 V - Lever 2 None - CCC, UL489
3VA51454ED221AA0 Siemens electronic component

3VA51454ED221AA0

BRKR 3VA51 2P 45A 25KA FTFM NAV

Siemens

7,496
RFQ

Datasheet

SENTRON Box Active DIN Rail - 45A 415 V - Lever 2 None - CCC, UL489
3VA51504ED221AA0 Siemens electronic component

3VA51504ED221AA0

BRKR 3VA51 2P 50A 25KA FTFM NAV

Siemens

6,189
RFQ

Datasheet

SENTRON Box Active DIN Rail - 50A 415 V - Lever 2 None - CCC, UL489
3VA51204ED221AA0 Siemens electronic component

3VA51204ED221AA0

BRKR 3VA51 2P 20A 25KA FTFM NAV

Siemens

6,455
RFQ

Datasheet

SENTRON Box Active DIN Rail - 20A 415 V - Lever 2 None - CCC, UL489
3VA51954ED221AA0 Siemens electronic component

3VA51954ED221AA0

BRKR 3VA51 2P 15A 25KA FTFM NAV

Siemens

3,712
RFQ

Datasheet

SENTRON Box Active DIN Rail - 15A 415 V - Lever 2 None - CCC, UL489
3VA51604ED221AA0 Siemens electronic component

3VA51604ED221AA0

BRKR 3VA51 2P 60A 25KA FTFM NAV

Siemens

5,192
RFQ

Datasheet

SENTRON Box Active DIN Rail - 60A 415 V - Lever 2 None - CCC, UL489
3VA51404ED221AA0 Siemens electronic component

3VA51404ED221AA0

BRKR 3VA51 2P 40A 25KA FTFM NAV

Siemens

4,826
RFQ

Datasheet

SENTRON Box Active DIN Rail - 40A 415 V - Lever 2 None - CCC, UL489
IDLHK111-36213-50 Sensata-Airpax electronic component

IDLHK111-36213-50

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

1
RFQ

Datasheet

IDL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 3 - - -
AP7-1R-61-201 Sensata-Airpax electronic component

AP7-1R-61-201

CIR BRKR HYD MAG

Sensata-Airpax

6,554
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 200mA 240 V 50 V Toggle 1 None - CSA, UL1077
AP7-1R-50-101 Sensata-Airpax electronic component

AP7-1R-50-101

CIR BRKR HYD MAG

Sensata-Airpax

8,292
RFQ

Datasheet

AP Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 100mA 240 V 50 V Toggle 1 None - CSA, UL1077

Circuit Breakers Electronic Components

Explore Circuit Breakers electronic components, related subcategories, product specifications, datasheets and sourcing options. We support original component procurement, BOM sourcing and RFQ services for engineers, distributors and global buyers.

Frequently Asked Questions

Q1: What products are included in Circuit Breakers?
This category includes related Circuit Breakers subcategories and electronic components from multiple manufacturers. Select a lower-level category to view available part numbers.

Q2: Can I request a quotation for Circuit Breakers components?
Yes. Send us the part numbers and required quantities, and our team will provide sourcing and quotation support.

Q3: Are datasheets and technical information available?
Yes. Datasheets and technical information are available on supported final product pages and product listings.

Q4: Do you support BOM sourcing?
Yes. We support BOM matching, component procurement and alternative sourcing for Circuit Breakers and other electronic components.